When Surgeon Okita Kazuaki was a rookie doctor, he was kicked out of the hospital due to his friend's Danjo Masao plan. He left for the U.S., leaving behind his girlfriend Mifuyu. With his hard work, he became an excellent surgeon. 10 years later, he comes back to Japan by request of Mifuyu's father, who is a hospital director. Mifuyu is now married to Danjo Masao.